Disable script after time

I have a powerup that enables shooting script that is on my player object. powerup script is on my powerup object. Now when I enable script using

player.GetComponent<ShootingRocket>().enabled = true;

it works fine but when I try to disable script after 5 sec it doesnt do anything. Here is script that I used for that :

 void OnTriggerEnter2D(Collider2D other)
     {
         if (other.CompareTag("Player"))
         {
             StartCoroutine(Pickup(other)); 
         }
     }
 
    IEnumerator Pickup(Collider2D player)
     {
         player.GetComponent<ShootingRocket>().enabled = true;
 
         GetComponent<SpriteRenderer>().enabled = false;
         GetComponent<Collider2D>().enabled = false;
 
         yield return new WaitForSeconds(sec);
 
         player.GetComponent<ShootingRocket>().enabled = false;
 
         Destroy(gameObject);
     }

I have made a variable for time :

public float sec = 5f;

I dont know what i am doing wrong. If anyone can help please do.